Working on PPC segments drag and drop.

1 files changed, 17 insertions, 14 deletions

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Navigation/DefaultNavigationManager.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/Navigation/DefaultNavigationManager.cs
index befad6000..9e51d7252 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/Navigation/DefaultNavigationManager.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Navigation/DefaultNavigationManager.cs
@@ -64,7 +64,7 @@ namespace Tango.PPC.UI.Navigation
         /// Navigates to the specified PPC view.
         /// </summary>
         /// <param name="view">The view.</param>
-        public Task<bool> NavigateTo(NavigationView view)
+        public Task<bool> NavigateTo(NavigationView view, bool pushToHistory = true)
         {
             if (view == NavigationView.HomeModule)
             {
@@ -75,11 +75,11 @@ namespace Tango.PPC.UI.Navigation
 
                 if (moduleAtt != null)
                 {
-                    return NavigateTo(firstModule.GetType(), moduleAtt.HomeViewName);
+                    return NavigateTo(firstModule.GetType(), pushToHistory, moduleAtt.HomeViewName);
                 }
                 else
                 {
-                    return NavigateTo(firstModule.GetType());
+                    return NavigateTo(firstModule.GetType(), pushToHistory);
                 }
             }
             else
@@ -93,7 +93,7 @@ namespace Tango.PPC.UI.Navigation
         /// Navigates to the specified module.
         /// </summary>
         /// <typeparam name="T"></typeparam>
-        public Task<bool> NavigateTo<T>() where T : IPPCModule
+        public Task<bool> NavigateTo<T>(bool pushToHistory = true) where T : IPPCModule
         {
             return NavigateTo(typeof(T));
         }
@@ -103,9 +103,9 @@ namespace Tango.PPC.UI.Navigation
         /// </summary>
         /// <typeparam name="T"></typeparam>
         /// <param name="viewPath">The view path.</param>
-        public Task<bool> NavigateTo<T>(string viewPath) where T : IPPCModule
+        public Task<bool> NavigateTo<T>(string viewPath, bool pushToHistory = true) where T : IPPCModule
         {
-            return NavigateTo<T>(viewPath.Split('.'));
+            return NavigateTo<T>(pushToHistory, viewPath.Split('.'));
         }
 
         /// <summary>
@@ -114,16 +114,16 @@ namespace Tango.PPC.UI.Navigation
         /// </summary>
         /// <typeparam name="T"></typeparam>
         /// <param name="viewPath">The view path.</param>
-        public Task<bool> NavigateTo<T>(params String[] viewPath) where T : IPPCModule
+        public Task<bool> NavigateTo<T>(bool pushToHistory = true, params String[] viewPath) where T : IPPCModule
         {
-            return NavigateTo(typeof(T), viewPath);
+            return NavigateTo(typeof(T), pushToHistory, viewPath);
         }
 
         /// <summary>
         /// Navigates to the specified module and view by full path (e.g Jobs.JobsView).
         /// </summary>
         /// <param name="fullPath">The full path.</param>
-        public async Task<bool> NavigateTo(String fullPath)
+        public async Task<bool> NavigateTo(String fullPath, bool pushToHistory = true)
         {
             String[] path = fullPath.Split('.');
             var module = _moduleLoader.UserModules.SingleOrDefault(x => x.GetType().Name == path[0] || x.Name == path[0]);
@@ -138,8 +138,11 @@ namespace Tango.PPC.UI.Navigation
                 }
             }
 
-            _navigationHistory.Push(fullPath);
-            RaisePropertyChanged(nameof(CanNavigateBack));
+            if (pushToHistory)
+            {
+                _navigationHistory.Push(fullPath);
+                RaisePropertyChanged(nameof(CanNavigateBack));
+            }
 
             MainView.Instance.NavigationControl.NavigateTo(NavigationView.LayoutView.ToString());
             var navigationControl = LayoutView.Instance.NavigationControl;
@@ -172,15 +175,15 @@ namespace Tango.PPC.UI.Navigation
             return true;
         }
 
-        private Task<bool> NavigateTo(Type moduleType, params String[] viewPath)
+        private Task<bool> NavigateTo(Type moduleType, bool pushToHistory = true, params String[] viewPath)
         {
             if (viewPath != null && viewPath.Length > 0)
             {
-                return NavigateTo(moduleType.Name + "." + String.Join(".", viewPath));
+                return NavigateTo(moduleType.Name + "." + String.Join(".", viewPath), pushToHistory);
             }
             else
             {
-                return NavigateTo(moduleType.Name);
+                return NavigateTo(moduleType.Name, pushToHistory);
             }
         }